《学而不思则罔》doc版

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1、Unit3InventorsandinventionsPeriod3Learningwithoutthinkingleadstoconfusion;thinkingwithoutlearningendsindanger.学而不思则罔，思而不学则殆。Part1.预习学案1.wordsandphrases1)forehead________2)curious_________3)multiple_________4)original_________5)reproduce_______6)stable_________7)importance____8

2、)invaluable_____9)practical______10)diveinto_______11)beforeyouknowit________12)setout_________13)aseriesof_________14)atatime_________15)attheadvancedageofseventy-fiveyearsold_________16)intruth________17)atthesametime_____________18)beknownfor__2.Translateandmakethesentences

3、clearbyyoursel1)Everytimeyoudoyouwillbecertaintofindsomethingthatyouhaveneverseenbefore._______________________________________________________2)Itwasthisexploringaroundproblemsthatledtohismostfamousinvention–thetelephonein1876._________________________________________________

4、______3)Buthefoundtheproblemdifficulttosolve._______________________________________________________4)Beingverystable,ithasprovedinvaluableinthedesignofthebridges._______________________________________________________5)ItwasnotuntilfivedayslaterthatBellsentthefirsttelephoneme

5、ssagetohisassistant,Waston._______________________________________________________Part2.教&学案Step1CheckupwhatwelearntyesterdayStep2Readthetextcarefullyandthenchoosethebestanswers.1.WhatdoyouthinkisthekeytoBell’ssuccessasaninventor?A.GoodluckB.intelligenceC.CuriosityD.Inspiratio

6、n2.WhichofthefollwingstatementisNOTtrue?A.Bellinventedthetelephonebechance.B.Bellwantedtogetapatent.C.BellwasinterstedinhelpingdaefpeoleD.Bellsucceededinmanyareasbesidesthetelephone.3.Intheyear______,Bellmadehislastinvention.A.1920B.1921C.1922D.19234.Hismostfamoussayingsuggest

7、edthathewas________.A.amanofthinkinghardB.amantorestC.amanoffewwordsD.amantakingtoomuchStep3.LanguagePoints1.beatentrack被踩出来的路；常规惯例Sometimesit’snecessarytoleavethebeatentrack.【知识拓展】beontrack步入正轨；做法对头keeptrackof与…保持联系；了解…的动态losetrackof与…失去联系；不了解…的动态2.diverinto(1).迅速把手伸入Shedived

8、intoherbagandtookoutacoupleofcoins.(2).跳水Theboydivedintotheri